Finding the Fourth Proportional to 10,855.94, 16,298.98 and 5,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855.94 : 16,298.98 = 5,594.72 : x
2. Step 2: Convert to fraction form
   10,855.94/16,298.98 = 5,594.72/x
3. Step 3: Cross multiply
   10,855.94x = 16,298.98 × 5,594.72
4. Step 4: Simplify right side
   10,855.94x = 91,188,229.39
5. Step 5: Solve for x
   x = 91,188,229.39/10,855.94
6. Step 6: Final answer
   x = 8,399.85